1*677dec6eSriastradh /* $NetBSD: nouveau_nvkm_engine_disp_basenv50.c,v 1.3 2021/12/18 23:45:35 riastradh Exp $ */
2d350ecf5Sriastradh
3d350ecf5Sriastradh /*
4d350ecf5Sriastradh * Copyright 2012 Red Hat Inc.
5d350ecf5Sriastradh *
6d350ecf5Sriastradh * Permission is hereby granted, free of charge, to any person obtaining a
7d350ecf5Sriastradh * copy of this software and associated documentation files (the "Software"),
8d350ecf5Sriastradh * to deal in the Software without restriction, including without limitation
9d350ecf5Sriastradh * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10d350ecf5Sriastradh * and/or sell copies of the Software, and to permit persons to whom the
11d350ecf5Sriastradh * Software is furnished to do so, subject to the following conditions:
12d350ecf5Sriastradh *
13d350ecf5Sriastradh * The above copyright notice and this permission notice shall be included in
14d350ecf5Sriastradh * all copies or substantial portions of the Software.
15d350ecf5Sriastradh *
16d350ecf5Sriastradh * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17d350ecf5Sriastradh * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18d350ecf5Sriastradh * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19d350ecf5Sriastradh * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20d350ecf5Sriastradh * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21d350ecf5Sriastradh * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22d350ecf5Sriastradh * OTHER DEALINGS IN THE SOFTWARE.
23d350ecf5Sriastradh *
24d350ecf5Sriastradh * Authors: Ben Skeggs
25d350ecf5Sriastradh */
26d350ecf5Sriastradh #include <sys/cdefs.h>
27*677dec6eSriastradh __KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_engine_disp_basenv50.c,v 1.3 2021/12/18 23:45:35 riastradh Exp $");
28d350ecf5Sriastradh
29*677dec6eSriastradh #include "channv50.h"
30*677dec6eSriastradh #include "head.h"
31d350ecf5Sriastradh
32d350ecf5Sriastradh #include <core/client.h>
33d350ecf5Sriastradh
34*677dec6eSriastradh #include <nvif/cl507c.h>
35d350ecf5Sriastradh #include <nvif/unpack.h>
36d350ecf5Sriastradh
37d350ecf5Sriastradh int
nv50_disp_base_new_(const struct nv50_disp_chan_func * func,const struct nv50_disp_chan_mthd * mthd,struct nv50_disp * disp,int chid,const struct nvkm_oclass * oclass,void * argv,u32 argc,struct nvkm_object ** pobject)38*677dec6eSriastradh nv50_disp_base_new_(const struct nv50_disp_chan_func *func,
39d350ecf5Sriastradh const struct nv50_disp_chan_mthd *mthd,
40*677dec6eSriastradh struct nv50_disp *disp, int chid,
41*677dec6eSriastradh const struct nvkm_oclass *oclass, void *argv, u32 argc,
42d350ecf5Sriastradh struct nvkm_object **pobject)
43d350ecf5Sriastradh {
44d350ecf5Sriastradh union {
45d350ecf5Sriastradh struct nv50_disp_base_channel_dma_v0 v0;
46*677dec6eSriastradh } *args = argv;
47d350ecf5Sriastradh struct nvkm_object *parent = oclass->parent;
48*677dec6eSriastradh int head, ret = -ENOSYS;
49d350ecf5Sriastradh u64 push;
50d350ecf5Sriastradh
51*677dec6eSriastradh nvif_ioctl(parent, "create disp base channel dma size %d\n", argc);
52*677dec6eSriastradh if (!(ret = nvif_unpack(ret, &argv, &argc, args->v0, 0, 0, false))) {
53d350ecf5Sriastradh nvif_ioctl(parent, "create disp base channel dma vers %d "
544e59feabSriastradh "pushbuf %016"PRIx64" head %d\n",
55d350ecf5Sriastradh args->v0.version, args->v0.pushbuf, args->v0.head);
56*677dec6eSriastradh if (!nvkm_head_find(&disp->base, args->v0.head))
57d350ecf5Sriastradh return -EINVAL;
58d350ecf5Sriastradh push = args->v0.pushbuf;
59d350ecf5Sriastradh head = args->v0.head;
60d350ecf5Sriastradh } else
61d350ecf5Sriastradh return ret;
62d350ecf5Sriastradh
63*677dec6eSriastradh return nv50_disp_dmac_new_(func, mthd, disp, chid + head,
64d350ecf5Sriastradh head, push, oclass, pobject);
65d350ecf5Sriastradh }
66d350ecf5Sriastradh
67d350ecf5Sriastradh static const struct nv50_disp_mthd_list
68d350ecf5Sriastradh nv50_disp_base_mthd_base = {
69d350ecf5Sriastradh .mthd = 0x0000,
70d350ecf5Sriastradh .addr = 0x000000,
71d350ecf5Sriastradh .data = {
72d350ecf5Sriastradh { 0x0080, 0x000000 },
73d350ecf5Sriastradh { 0x0084, 0x0008c4 },
74d350ecf5Sriastradh { 0x0088, 0x0008d0 },
75d350ecf5Sriastradh { 0x008c, 0x0008dc },
76d350ecf5Sriastradh { 0x0090, 0x0008e4 },
77d350ecf5Sriastradh { 0x0094, 0x610884 },
78d350ecf5Sriastradh { 0x00a0, 0x6108a0 },
79d350ecf5Sriastradh { 0x00a4, 0x610878 },
80d350ecf5Sriastradh { 0x00c0, 0x61086c },
81d350ecf5Sriastradh { 0x00e0, 0x610858 },
82d350ecf5Sriastradh { 0x00e4, 0x610860 },
83d350ecf5Sriastradh { 0x00e8, 0x6108ac },
84d350ecf5Sriastradh { 0x00ec, 0x6108b4 },
85d350ecf5Sriastradh { 0x0100, 0x610894 },
86d350ecf5Sriastradh { 0x0110, 0x6108bc },
87d350ecf5Sriastradh { 0x0114, 0x61088c },
88d350ecf5Sriastradh {}
89d350ecf5Sriastradh }
90d350ecf5Sriastradh };
91d350ecf5Sriastradh
92d350ecf5Sriastradh const struct nv50_disp_mthd_list
93d350ecf5Sriastradh nv50_disp_base_mthd_image = {
94d350ecf5Sriastradh .mthd = 0x0400,
95d350ecf5Sriastradh .addr = 0x000000,
96d350ecf5Sriastradh .data = {
97d350ecf5Sriastradh { 0x0800, 0x6108f0 },
98d350ecf5Sriastradh { 0x0804, 0x6108fc },
99d350ecf5Sriastradh { 0x0808, 0x61090c },
100d350ecf5Sriastradh { 0x080c, 0x610914 },
101d350ecf5Sriastradh { 0x0810, 0x610904 },
102d350ecf5Sriastradh {}
103d350ecf5Sriastradh }
104d350ecf5Sriastradh };
105d350ecf5Sriastradh
106d350ecf5Sriastradh static const struct nv50_disp_chan_mthd
107*677dec6eSriastradh nv50_disp_base_mthd = {
108d350ecf5Sriastradh .name = "Base",
109d350ecf5Sriastradh .addr = 0x000540,
110d350ecf5Sriastradh .prev = 0x000004,
111d350ecf5Sriastradh .data = {
112d350ecf5Sriastradh { "Global", 1, &nv50_disp_base_mthd_base },
113d350ecf5Sriastradh { "Image", 2, &nv50_disp_base_mthd_image },
114d350ecf5Sriastradh {}
115d350ecf5Sriastradh }
116d350ecf5Sriastradh };
117d350ecf5Sriastradh
118*677dec6eSriastradh int
nv50_disp_base_new(const struct nvkm_oclass * oclass,void * argv,u32 argc,struct nv50_disp * disp,struct nvkm_object ** pobject)119*677dec6eSriastradh nv50_disp_base_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
120*677dec6eSriastradh struct nv50_disp *disp, struct nvkm_object **pobject)
121*677dec6eSriastradh {
122*677dec6eSriastradh return nv50_disp_base_new_(&nv50_disp_dmac_func, &nv50_disp_base_mthd,
123*677dec6eSriastradh disp, 1, oclass, argv, argc, pobject);
124*677dec6eSriastradh }
125